Não informado. (2020). The American Journal of Science. J. Eastburn and Co.
Chicagoスタイル(17版)引用形式Não informado. The American Journal of Science. New York: J. Eastburn and Co, 2020.
MLA(8版)引用形式Não informado. The American Journal of Science. J. Eastburn and Co, 2020.
警告: この引用は必ずしも正確ではありません.